MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links pointing to various websites, many of which appear to be compromised or disposable hosting. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of creating link farms on disposable hosting, likely for SEO poisoning or to host phishing content. The ML classifier and ClamAV detection strongly suggest malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://naseeha.org/wp-content/plugins/super-forms/uploads/php/files/437dfd8830723eb46fb658367d63f31a/57767494656.pdf In PDF document text
- http://www.smartlandgroup.com/ckfinder/userfiles/files/kejuroguv.pdfIn PDF document text
- http://innotack.com/userfiles/files/67534946873.pdfIn PDF document text
- https://franchise-vietnam.com/app/webroot/img/files/nenoxaralewemujuselator.pdfIn PDF document text
- http://ffarchitettura.it/userfiles/files/31187521205.pdfIn PDF document text
- https://anctools.com/ckfinder/userfiles/files/14078186029.pdfIn PDF document text
- http://farmaciafici.com/userfiles/files/22901704246.pdfIn PDF document text
- http://wxmx.cn/upload/ckimg/files/202109101224119291.pdfIn PDF document text
- https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614b149f4ddde---xubawera.pdfIn PDF document text
- http://bachova-terapia.sk/images/file/pufunavunolivopipeg.pdfIn PDF document text
- https://trainova.com/userfiles/file/mugubunovep.pdfIn PDF document text
- http://mydreamtuscanwedding.com/editor_up/72914829190.pdfIn PDF document text
- https://hopefor.today/wp-content/plugins/super-forms/uploads/php/files/5b19ca1c772d52698eaf57bb2b2f0be6/ludatoxusisepoxabolabod.pdfIn PDF document text
- https://freedomtampons.com/wp-content/plugins/super-forms/uploads/php/files/d8015010cfca5a219b168087d8b22789/xifewem.pdfIn PDF document text
- https://phunhai.net/upload/files/49555907999.pdfIn PDF document text
- http://fanti-fitness.pl/uploads/assets/file/34294617005.pdfIn PDF document text
- https://sunarchegypt.com/userfiles/file/23224178922.pdfIn PDF document text
- http://kronospan-mofa.hu/editor_up/75427482199.pdfIn PDF document text
- http://balletpanov.com/uploads/files/nubabofa.pdfIn PDF document text
- http://scard.vn/app/webroot/uploads/files/kelovoraxigagitugetur.pdfIn PDF document text
- https://lekkermooi.nl/userfiles/file/gowewozowipogitak.pdfIn PDF document text
- http://culbertsonlawyer.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/gazobafofoneviv.pdfIn PDF document text
- https://tarsiman.ee/files/file/55692747634.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=friday+night+funkin+among+us+mod+apkPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ae23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE23 | 15156 bytes |
SHA-256: 2396226f372de9e2744e0cdc2b963c13268f291026652a336ba1be07788ff44c |
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font_01_sfnt_off0000d44f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD44F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ec66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC66 | 11048 bytes |
SHA-256: 775b55d5914d8ed3f85f7f6172fd1713393eacc0a7c620e5b05c352caac41e66 |
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